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Definition of hemolysin

Webhemolysin: [ he-mol´ĭ-sin ] a substance that liberates hemoglobin from erythrocytes by interrupting their structural integrity. WebBlood agar is a solid growth medium that contains red blood cells. The medium is used to detect bacteria that produce enzymes to break apart the blood cells. This process is also termed hemolysis. The degree to which the blood cells are hemolyzed is used to distinguish bacteria from one another. The blood agar medium is prepared in a two-step ...

Cytolysin - Wikipedia

WebThe first kind of cytolytic toxin discovered have hemolytic effects on erythrocytes of certain sensitive species, such as Human. For this reason "Hemolysin" was first used to describe any MDTs. In the 1960s certain MDTs were proved to be destructive on cells other than erythrocytes, such as leukocytes. Webhe·mol·y·sin ( hē-mol'i-sin) 1. Any substance elaborated by a living agent and capable of lysing red blood cells and liberating their hemoglobin. Synonym (s): erythrocytolysin, erythrolysin, haemolysin. 2. A sensitizing (complement-fixing) antibody that combines with red blood cells of the antigenic type that stimulated formation of the hemolysin. coles water ice sticks https://chefjoburke.com

Hemolysin - definition of hemolysin by The Free Dictionary

WebDefinitions of hemolysin. noun. any substance that can cause lysis (destruction) of erythrocytes (red blood cells) and the release of their hemoglobin. synonyms: … WebHemolysis indicates a reduction in the survival of red cells in the circulation that is not due to bleeding. In this sense, some reduction in red cell survival is an element in many … WebHemolysin Although the lytic activity of some microbial hemolysins on red blood cells may be important for nutrient acquisition or for causing certain conditions such as … dr neal warshoff

Hemolysin unit definition of hemolysin unit by Medical …

Category:Blood Agar, Hemolysis, and Hemolytic Reactions

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Definition of hemolysin

What does hemolysin mean? - Definitions.net

WebDec 24, 2024 · gene: A unit of heredity; a segment of DNA or RNA that is transmitted from one generation to the next. It carries genetic information such as the sequence of amino acids for a protein. allele: One of a number of alternative forms of the same gene occupying a given position on a chromosome. Webhemolysin. noun. he· mo· ly· sin. variants or chiefly British haemolysin. ˌhē-mə-ˈlīs-ᵊn hi-ˈmäl-ə-sən. : a substance that causes the dissolution of red blood cells. called also …

Definition of hemolysin

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WebHemolysins or haemolysins are lipids and proteins that cause lysis of red blood cells by disrupting the cell membrane. Webhemolysin: 1 n any substance that can cause lysis (destruction) of erythrocytes (red blood cells) and the release of their hemoglobin Synonyms: erythrocytolysin , erythrolysin , haemolysin Types: streptolysin any of several hemolysins derived from strains of streptococcus Type of: organic compound any compound of carbon and another element …

WebHemolysis indicates a reduction in the survival of red cells in the circulation that is not due to bleeding. In this sense, some reduction in red cell survival is an element in many hematologic syndromes. WebFeb 18, 2024 · hemolysis, also spelled haemolysis, also called hematolysis, breakdown or destruction of red blood cells so that the contained oxygen-carrying pigment hemoglobin is freed into the surrounding medium. …

Webhemolysin; hemolysin BL; hemolysin unit; hemolysinogen; hemolysis; hemolytic; hemolytic anemia; hemolytic anemia of newborn; hemolytic crisis; hemolytic disease … WebSynonym (s): erythrocytolysin, erythrolysin, haemolysin. 2. A sensitizing (complement-fixing) antibody that combines with red blood cells of the antigenic type that …

WebAlpha-toxin, also known as alpha-hemolysin (Hla), is the major cytotoxic agent released by bacterium Staphylococcus aureus and the first identified member of the pore forming beta-barrel toxin family. [1] This toxin …

WebHemolysin definition: A substance formed in the blood, as by bacterial action, that causes the destruction of red corpuscles with liberation of hemoglobin. coles web pageWebHemolysin definition: A substance formed in the blood, as by bacterial action, that causes the destruction of red corpuscles with liberation of hemoglobin. Dictionary Thesaurus coles web portalWebCytolysin refers to the substance secreted by microorganisms, plants or animals that is specifically toxic to individual cells, in many cases causing their dissolution through … coles westcourt plazaWebFeb 18, 2024 · hemolysis, also spelled haemolysis, also called hematolysis, breakdown or destruction of red blood cells so that the contained oxygen-carrying pigment hemoglobin is freed into the … coles weekly grocery catalogueWebHemolysin definition: a substance formed in the blood, as by bacterial action, that causes the destruction of... Meaning, pronunciation, translations and examples … coles weet bixWebhemolysis: [noun] lysis of red blood cells with liberation of hemoglobin. dr. neal weaverWebStreptococcal beta-hemolysins: genetics and role in disease pathogenesis A zone of beta-hemolysis surrounding colonies on blood-agar media is a hallmark phenotypic feature of the pathogens group A Streptococcus (GAS) and group B Streptococcus (GBS). In each case, lysis of red blood cells reflects the action of a potent protein exotoxin. cole sweet elite prospects